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Drug interactions

Enalapril + Tenapanor

Severity: Moderate

Enalapril and Tenapanor: moderate interaction.

Last updated

For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.

Summary

Tenapanor reduces peak concentrations of enalapril and its active metabolite enalaprilat when given together. This may weaken blood pressure control.

What this interaction means in plain words

Enalapril and Tenapanor can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.

Enalapril belongs to Cardiovascular; Tenapanor belongs to Gastrointestinal Tract.

Evidence level: Moderate

Why it happens

Inhibition of intestinal OATP2B1-mediated uptake reduces enalapril absorption.

What to do

Monitor blood pressure after starting tenapanor and increase the enalapril dose if needed.

What to ask your pharmacist

  • Should I take them at different times of day?
  • Does the dose of either medicine need to change?
  • Is there anything I should avoid, such as alcohol or certain foods, while on both?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Frequently asked questions

Can I take Enalapril with Tenapanor?

MediHelp rates the interaction as moderate. Enalapril and Tenapanor can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Tenapanor reduces peak concentrations of enalapril and its active metabolite enalaprilat when given together. This may weaken blood pressure control.

How serious is the interaction between Enalapril and Tenapanor?

MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor blood pressure after starting tenapanor and increase the enalapril dose if needed.

What other medicines interact with Enalapril?

MediHelp also lists interactions of Enalapril with, for example, Aliskiren, Protein a column, Sacubitril / valsartan. The full list is on the Enalapril page.

Full monographs, dosing and an interaction checker in the MediHelp app

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